Question about the Inj() operation.

[Arlo0321]

"The function Inj indicates randomly choosing latent of z_i in a portion of y and injecting them into z_j."
What are the specific steps of this operation, how do z_i and z_j merge, and what role do C_{i,j} play in this process?

[EzioBy]

This function involves steps to randomly select a portion (determined by γ) of the z_j latents to be replaced, find the corresponding z_i latents based on the correspondence C_{i,j}, and execute the injection.